Assembly type mechanical operation safety protection device

Abstract

The utility model relates to the technical field of protection devices, and discloses an assembly type mechanical operation safety protection device which comprises a machine body, a fixing base is fixedly connected in the machine body, a supporting column is fixedly connected to the top of the fixing base, a sliding table is slidably connected to the outer wall of the supporting column, and an air cylinder is fixedly connected in the machine body. The output end of the air cylinder is connected with the sliding table, the top of the sliding table is fixedly connected with a first motor, the output end of the first motor is fixedly connected with a drill bit, a protection assembly is arranged on the outer wall of the machine body, a fixing assembly is arranged in the machine body, and the protection assembly comprises a guide frame. According to the protective device, the output end of the electric push rod drives the transmission column to move, the transmission column drives the connecting plate, the connecting plate drives the protective door, the protective door slides in the guide frame through the sliding block to achieve opening and closing, the effect that workpieces are effectively isolated and protected during machining is achieved, and therefore the practicability of the protective device is improved.

Description

Technical Field

[0001] This utility model relates to the field of protective device technology, and in particular to a prefabricated mechanical operation safety protection device. Background Technology

[0002] In modern manufacturing, machining is a core part of the production process, involving cutting, drilling, and stamping of various metal and non-metal materials. With the continuous improvement of industrial automation, the operating speed and precision of machining equipment have increased significantly; however, this has also brought higher safety risks. Operators may be injured during equipment operation due to workpiece splashes, cutting fluid sprays, or unexpected movement of mechanical parts. Safety protection devices play a crucial role in ensuring the personal safety of operators and reducing accidents. Furthermore, different types of machining equipment and processes have different requirements, necessitating protective devices with good versatility and assemblability to adapt to diverse production environments. Therefore, developing a safety protection device for machine operation has become an important issue in improving the level of safety production in the manufacturing industry.

[0003] The existing safety protection methods for mechanical operations mainly involve fixed guardrail structures. By installing fixed metal fences around the machining equipment, the operating area of ​​the equipment is isolated from the outside world. The principle is to use the physical barrier of the fence to prevent personnel from approaching the dangerous area when the equipment is running.

[0004] However, existing safety protection devices have the problem of not being able to effectively isolate and protect the workpiece during processing. Although fixed guardrails can prevent personnel from approaching the equipment to a certain extent, they cannot provide targeted protection against workpiece splashes, cutting fluid splashes, and other hazards during processing. These hazards can still cause injury to operators. Even after the guardrails are closed, hazardous substances generated during workpiece processing can still leak out. Therefore, it is impossible to achieve comprehensive isolation and protection for the workpiece processing process. To address these issues, a prefabricated mechanical operation safety protection device is proposed. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a prefabricated mechanical operation safety protection device, which aims to improve the problem that the existing technology cannot provide targeted protection against workpiece splashes and other situations during processing, which may cause injury to operators.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A prefabricated mechanical operation safety protection device includes a machine body, a fixed base fixedly connected inside the machine body, a support column fixedly connected to the top of the fixed base, a slide table slidably connected to the outer wall of the support column, a cylinder fixedly connected inside the machine body, the output end of the cylinder connected to the slide table, a motor fixedly connected to the top of the slide table, a drill bit fixedly connected to the output end of the motor, a protective component provided on the outer wall of the machine body, and a fixing component provided inside the machine body;

[0008] The protective assembly includes a guide frame, one side of which is fixedly connected to the outer wall of the machine body. An electric push rod is fixedly connected inside the machine body. A transmission column is fixedly connected to the output end of the electric push rod. A slider is slidably connected inside the guide frame. A protective door is fixedly connected to one side of the slider. A connecting plate is fixedly connected to the top of the protective door. The top of the transmission column is fixedly connected to the bottom of the connecting plate.

[0009] As a further description of the above technical solution:

[0010] The fixing component includes a support base and a fixing frame. The bottom of the support base is fixedly connected to the inside of the machine body, and the bottom of the fixing frame is fixedly connected to the top of the support base.

[0011] As a further description of the above technical solution:

[0012] A second motor is fixedly connected inside the fixed frame, and a rotating rod is fixedly connected to the output end of the second motor.

[0013] As a further description of the above technical solution:

[0014] A stop block is fixedly connected to the top of the fixed frame, and a transmission block is rotatably connected inside one side of the rotating rod.

[0015] As a further description of the above technical solution:

[0016] A sliding plate is fixedly connected to one side of the transmission block, and the sliding plate is slidably connected inside the fixed frame.

[0017] As a further description of the above technical solution:

[0018] A clamping block is fixedly connected to the top of one side of the slide plate, and a connecting block is rotatably connected to the other side of the rotating rod.

[0019] As a further description of the above technical solution:

[0020] A second sliding plate is fixedly connected to one side of the connecting block, and a second clamping block is fixedly connected to one side of the second sliding plate. The second sliding plate is slidably connected inside the fixed frame.

[0021] This utility model has the following beneficial effects:

[0022] 1. In this utility model, the output end of the electric push rod drives the transmission column to move, the transmission column drives the connecting plate, the connecting plate drives the protective door, and the protective door opens and closes by sliding the slider in the guide frame. This achieves the effect of effectively isolating and protecting the workpiece during processing, solving the problem that it is impossible to provide targeted protection against workpiece splashes during processing, which may cause injury to the operator, thereby improving the practicality of the protective device.

[0023] 2. In this utility model, the output end of the second motor drives the rotating rod to rotate, and the rotating rod drives the transmission block to slide the first slide plate, which in turn drives the first clamping block to clamp the right side of the workpiece. At the same time, the rotating rod drives the connecting block to slide the second slide plate, which drives the second clamping block to clamp the front side of the workpiece. This achieves the effect of effectively fixing workpieces of different sizes, solving the problem that the workpiece is not firmly fixed and is prone to displacement and shaking during processing, which affects the processing accuracy and equipment stability, thereby improving the stability during processing. Attached Figure Description

[0024] Figure 1 This is a three-dimensional schematic diagram of a prefabricated mechanical operation safety protection device proposed in this utility model;

[0025] Figure 2 This is a schematic diagram of the internal structure of a prefabricated mechanical operation safety protection device proposed in this utility model;

[0026] Figure 3 This is a schematic diagram of the connecting plate structure of a prefabricated mechanical operation safety protection device proposed in this utility model;

[0027] Figure 4 This is a schematic diagram of the internal structure of the fixed frame of a prefabricated mechanical operation safety protection device proposed in this utility model.

[0028] Legend:

[0029] 1. Machine body; 2. Fixed base; 3. Support column; 4. Slide table; 5. Cylinder; 6. Motor 1; 7. Drill bit; 8. Guide frame; 9. Electric push rod; 10. Transmission column; 11. Connecting plate; 12. Protective door; 13. Slider; 14. Support base; 15. Fixed frame; 16. Stop block; 17. Motor 2; 18. Rotating rod; 19. Transmission block; 20. Slide 1; 21. Connecting block; 22. Slide 2; 23. Clamping block 1; 24. Clamping block 2. Detailed Implementation

[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0031] Reference Figures 1-3 This utility model provides an embodiment of a prefabricated mechanical operation safety protection device, including a machine body 1, a fixed seat 2 fixedly connected inside the machine body 1, a support column 3 fixedly connected to the top of the fixed seat 2, a slide table 4 slidably connected to the outer wall of the support column 3, the slide table 4 moves smoothly up and down on it to facilitate the adjustment of the height of the equipment, a cylinder 5 fixedly connected inside the machine body 1, the output end of the cylinder 5 is connected to the slide table 4 to ensure that the drill bit 7 can be stably adjusted in height during processing, a motor 6 fixedly connected to the top of the slide table 4, the output end of the motor 6 fixedly connected to the drill bit 7, the motor 6 drives the drill bit 7 to rotate to realize the drilling processing of the workpiece, a protective component is provided on the outer wall of the machine body 1, and a fixing component is provided inside the machine body 1;

[0032] The protective assembly includes a guide frame 8, one side of which is fixedly connected to the outer wall of the machine body 1. An electric push rod 9 is fixedly connected inside the machine body 1. A transmission column 10 is fixedly connected to the output end of the electric push rod 9. The electric push rod 9 drives the movement of the protective door 12 by controlling the smooth movement of the transmission column 10. A slider 13 is slidably connected inside the guide frame 8. The protective door 12 is fixedly connected to one side of the slider 13. The closing of the protective door 12 forms an effective enclosure of the processing area, becoming a physical barrier to prevent splashes, debris, hot air, etc. from causing injury to the operator. A connecting plate 11 is fixedly connected to the top of the protective door 12, and the top of the transmission column 10 is fixedly connected to the bottom of the connecting plate 11.

[0033] Specifically, when using this machine's safety protection device, the workpiece is first accurately placed on top of the fixed frame 15 inside the machine body 1 for fixation. Then, through the driving action of the cylinder 5 and the motor 6, the drill bit 7 is controlled to rise, fall, and rotate, performing drilling at a stable speed and force. During the processing, the output end of the electric push rod 9 drives the transmission column 10 to move smoothly. The transmission column 10 drives the connecting plate 11 to slide along the track through a force mechanism. After the connecting plate 11 is subjected to force, it drives the movement of the protective door 12, so that the protective door 12 cooperates with the slider 13 on the side wall of the machine body 1. The slider 13 slides smoothly along the track inside the guide frame 8, ensuring that the protective door 12 can close to one side of the machine body 1, forming an effective enclosure of the processing area. After the protective door 12 is closed, it acts as a physical barrier to isolate the operator from the processing area, ensuring that no accidents occur during the processing. After the processing is completed, the electric push rod 9 outputs in the opposite direction, driving the protective door 12 to rise, so that the processing area inside the machine body 1 is reopened, and the operator can safely remove the processed workpiece. Safety is ensured throughout the process, and injuries from splashes, hot air, or debris during processing are effectively avoided, achieving efficient processing of workpieces while protecting the safety of operators.

[0034] Reference Figure 2 and Figure 4 The fixing assembly includes a support base 14 and a fixing frame 15. The bottom of the support base 14 is fixedly connected to the inside of the body 1, and the bottom of the fixing frame 15 is fixedly connected to the top of the support base 14. A second motor 17 is fixedly connected inside the fixing frame 15, and a rotating rod 18 is fixedly connected to the output end of the second motor 17. A stop block 16 is fixedly connected to the top of the fixing frame 15. A transmission block 19 is rotatably connected to one side of the rotating rod 18, and a sliding plate 20 is fixedly connected to one side of the transmission block 19. The sliding plate 20 is slidably connected inside the fixing frame 15, and the sliding plate 20 can slide within the fixing frame 15. The internal sliding mechanism enables precise positioning of clamping block 23. Clamping block 23 is fixedly connected to the top of one side of sliding plate 20. Clamping block 23 contacts the workpiece in the machine body 1 to ensure accurate clamping and positioning of the workpiece. Connecting block 21 is internally rotatably connected to the other side of rotating rod 18. Sliding plate 22 is fixedly connected to one side of connecting block 21. Clamping block 24 is fixedly connected to one side of sliding plate 22. Clamping block 23 and clamping block 24 cooperate with each other to achieve efficient and stable fixation of the workpiece during processing. Sliding plate 22 is slidably connected inside the fixed frame 15.

[0035] Specifically, during the workpiece fixing process, when the workpiece is placed above the fixing frame 15, the outer wall of the workpiece contacts the side of the stop block 16. The stop block 16 plays a positioning role to ensure that the workpiece does not shift. Subsequently, the output end of the motor 17 drives the rotating rod 18 to rotate. After the rotating rod 18 is subjected to force, it drives the transmission block 19 on one side to move. The transmission block 19 drives the sliding plate 20 to slide along the designated track in the fixing frame 15 through its movable parts. The movement of the sliding plate 20 drives the clamping block 23 to move closer to the right side of the workpiece, thereby fixing the workpiece in the working position. Similarly, the other end of the rotating rod 18 will also drive the connecting block 21 to move. The force on the connecting block 21 drives the sliding plate 22 to slide in the fixing frame 15. The sliding plate 22 drives the clamping block 24 to move closer to the front side of the workpiece through its movable parts, thereby ensuring that the workpiece will not loosen or shift during the processing.

[0036] Working Principle: When using this machine's safety protection device, the workpiece is first placed on top of the fixed frame 15 inside the machine body 1 for fixation. Then, the drill bit 7 is driven to rise and rotate via the cylinder 5 and motor 6 to process the workpiece. During this process, the output end of the electric push rod 9 drives the transmission column 10 to move. The transmission column 10, under force, drives the connecting plate 11 to move. The connecting plate 11, under force, drives the protective door 12 to move, causing the protective door 12 to slide along the side wall slider 13 inside the guide frame 8, thereby closing the protective door 12 to the side of the machine body 1 for protection. After processing, the electric push rod 9 reverses its output to lift the protective door 12, opening the inside of the machine body 1 to remove the workpiece. This effectively isolates and protects the workpiece during processing. The protective effect is achieved when the workpiece is fixed. After the workpiece is placed above the fixed frame 15, the outer wall of the workpiece is pressed against the side of the stop block 16. Then, the output end of the motor 17 drives the rotating rod 18 to rotate. The rotating rod 18 is forced to move the transmission block 19 on one side, causing the transmission block 19 to drive the sliding plate 20 on one side to slide inside the fixed frame 15. This causes the sliding plate 20 to drive the clamping block 23 on one side to move, clamping it to the right side of the workpiece. At the same time, the rotating rod 18 also drives the connecting block 21 on the other side to move. The connecting block 21 is forced to drive the sliding plate 22 on one side to slide inside the fixed frame 15, causing the sliding plate 22 to drive the clamping block 24 on one side to clamp it to the front of the workpiece and complete the fixation. This achieves the effect of effectively fixing workpieces of different sizes.

[0037] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A prefabricated mechanical operation safety protection device, comprising a body (1), characterized in that: The machine body (1) is fixedly connected to a fixed seat (2), the top of the fixed seat (2) is fixedly connected to a support column (3), the outer wall of the support column (3) is slidably connected to a slide table (4), the machine body (1) is fixedly connected to a cylinder (5), the output end of the cylinder (5) is connected to the slide table (4), the top of the slide table (4) is fixedly connected to a motor (6), the output end of the motor (6) is fixedly connected to a drill bit (7), the outer wall of the machine body (1) is provided with a protective component, and the machine body (1) is provided with a fixing component; The protective assembly includes a guide frame (8), one side of which is fixedly connected to the outer wall of the body (1). An electric push rod (9) is fixedly connected inside the body (1). A transmission column (10) is fixedly connected to the output end of the electric push rod (9). A slider (13) is slidably connected inside the guide frame (8). A protective door (12) is fixedly connected to one side of the slider (13). A connecting plate (11) is fixedly connected to the top of the protective door (12). The top end of the transmission column (10) is fixedly connected to the bottom of the connecting plate (11).

2. The prefabricated mechanical operation safety protection device according to claim 1, characterized in that: The fixing component includes a support base (14) and a fixing frame (15). The bottom of the support base (14) is fixedly connected to the inside of the body (1), and the bottom of the fixing frame (15) is fixedly connected to the top of the support base (14).

3. The prefabricated mechanical operation safety protection device according to claim 2, characterized in that: The fixed frame (15) is fixedly connected to a second motor (17), and the output end of the second motor (17) is fixedly connected to a rotating rod (18).

4. The prefabricated mechanical operation safety protection device according to claim 3, characterized in that: The top of the fixed frame (15) is fixedly connected to a stop block (16), and the inside of one side of the rotating rod (18) is rotatably connected to a transmission block (19).

5. The prefabricated mechanical operation safety protection device according to claim 4, characterized in that: A slide plate (20) is fixedly connected to one side of the transmission block (19), and the slide plate (20) is slidably connected inside the fixed frame (15).

6. The prefabricated mechanical operation safety protection device according to claim 5, characterized in that: A clamping block (23) is fixedly connected to the top of one side of the sliding plate (20), and a connecting block (21) is rotatably connected to the other side of the rotating rod (18).

7. A prefabricated mechanical operation safety protection device according to claim 6, characterized in that: A second sliding plate (22) is fixedly connected to one side of the connecting block (21), and a second clamping block (24) is fixedly connected to one side of the second sliding plate (22). The second sliding plate (22) is slidably connected inside the fixed frame (15).

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